Research Article
Identification of Gas Sand Horizons of the Rashidpur Structure, Surma Basin, Bangladesh, Using 2D Seismic Interpretation
Table 3
Represent average velocity changes with depth of gas sand horizons in the Rashidpur structure.
| Gas sand horizons/reflectors | Depth (m) | Thickness (m) | Ave. Velocity (m/s) | TWT (sec) | Remarks |
| UGS (R3) | 1380–1462 | 82 | 3408 | 1.042–1.450 | Max. velocity 4012 m/s Min. velocity 2178 m/s |
| LGS (R5) | 2706–2761 | 55 | 4320 | 1.450–2.918 | Max. velocity 5542 m/s Min. velocity 3387 m/s |
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